Attachment 927946 Details for Bug 1131162 – File: backtrace

File: backtrace

backtrace (text/plain), 57.44 KB, created by Ben Weir on 2014-08-18 15:03:48 UTC

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Creator: Ben Weir

Created: 2014-08-18 15:03:48 UTC

Size: 57.44 KB

patch

obsolete

>warning: core file may not match specified executable file.
>[New LWP 26038]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `python /usr/sbin/bcache-status -s'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  visit_decref (op=<unknown at remote 0x407f8ea92eecf0>, data=0x0) at /usr/src/debug/Python-2.7.5/Modules/gcmodule.c:429
>429	    if (PyObject_IS_GC(op)) {
>
>Thread 1 (Thread 0x7f8ea9357740 (LWP 26038)):
>#0  visit_decref (op=<unknown at remote 0x407f8ea92eecf0>, data=0x0) at /usr/src/debug/Python-2.7.5/Modules/gcmodule.c:429
>No locals.
>#1  0x00000034a24818f0 in dict_traverse (op={'EISDIR': 21, 'E2BIG': 7, 'EPROTONOSUPPORT': 93, 'ETXTBSY': 26, 'EMFILE': 24, 'ETOOMANYREFS': 109, 'EDEADLOCK': 35, 'EBFONT': 59, 'ENXIO': 6, 'ENOTEMPTY': 39, 'ETIME': 62, 'ESOCKTNOSUPPORT': 94, 'EOPNOTSUPP': 95, 'ENOTTY': 25, 'ENAMETOOLONG': 36, 'ESTALE': 116, 'EMULTIHOP': 72, 'EREMCHG': 78, 'EADDRINUSE': 98, 'EWOULDBLOCK': 11, 'ENOLINK': 67, 'ECONNRESET': 104, 'EL3HLT': 46, 'ELIBEXEC': 83, 'ENOSTR': 60, 'EMLINK': 31, 'ESTRPIPE': 86, 'EUCLEAN': 117, 'ENOTSOCK': 88, 'ENOMEM': 12, 'ENOSR': 63, 'ESPIPE': 29, 'ECONNABORTED': 103, 'EISNAM': 120, 'EINVAL': 22, 'ENOLCK': 37, 'EHOSTDOWN': 112, 'ENOTCONN': 107, 'EDEADLK': 35, 'EFBIG': 27, 'EFAULT': 14, 'EPIPE': 32, 'EBADRQC': 56, 'EINPROGRESS': 115, 'EBADSLT': 57, 'EDQUOT': 122, 'ENOMSG': 42, 'EEXIST': 17, '__doc__': "This module makes available standard errno system symbols.\n\nThe value of each symbol is the corresponding integer value,\ne.g., on most systems, errno.ENOENT equals the integer 2.\n\nThe dictionary errno.errorcode maps numeric codes to symbol names,\...(truncated), visit=0x34a250f250 <visit_decref>, arg=0x0) at /usr/src/debug/Python-2.7.5/Objects/dictobject.c:2122
>        vret = <optimized out>
>        i = 175
>        pk = <unknown at remote 0x407f8ea92eecf0>
>        pv = 102
>#2  0x00000034a250f617 in subtract_refs (containers=<optimized out>) at /usr/src/debug/Python-2.7.5/Modules/gcmodule.c:456
>        traverse = <optimized out>
>        gc = 0x251c6d0
>#3  collect (generation=1) at /usr/src/debug/Python-2.7.5/Modules/gcmodule.c:999
>        i = <optimized out>
>        m = 0
>        n = 0
>        young = <optimized out>
>        old = 0x34a27ab2c0 <generations+96>
>        unreachable = {gc = {gc_next = 0x34a27bff88 <_PyThreadState_Current>, gc_prev = 0x118, gc_refs = 0}, dummy = <invalid float value>}
>        finalizers = {gc = {gc_next = 0x7fff5694bd70, gc_prev = 0x7f8ea928d850, gc_refs = 226064055392}, dummy = <invalid float value>}
>        gc = <optimized out>
>        t1 = 0
>#4  0x00000034a2510287 in collect_generations () at /usr/src/debug/Python-2.7.5/Modules/gcmodule.c:1124
>        i = -1456542480
>#5  _PyObject_GC_Malloc (basicsize=18154649209990384) at /usr/src/debug/Python-2.7.5/Modules/gcmodule.c:1585
>        op = <unknown at remote 0x1>
>        g = 0x25d2980
>#6  0x00000034a25102cd in _PyObject_GC_New (tp=tp@entry=0x34a278ea40 <PyDict_Type>) at /usr/src/debug/Python-2.7.5/Modules/gcmodule.c:1595
>        op = <unknown at remote 0x1>
>#7  0x00000034a2480964 in PyDict_New () at /usr/src/debug/Python-2.7.5/Objects/dictobject.c:286
>        mp = <optimized out>
>#8  0x00000034a2459cf5 in PyInstance_NewRaw (klass=klass@entry=<classobj at remote 0x7f8ea92b7940>, dict=dict@entry=0x0) at /usr/src/debug/Python-2.7.5/Objects/classobject.c:525
>        inst = <optimized out>
>#9  0x00000034a2459d6b in PyInstance_New (klass=<classobj at remote 0x7f8ea92b7940>, arg=(<Pattern(groupdict={}, open=[], flags=0, str='\\s+', groups=1) at remote 0x7f8ea928ab90>, [('in', [('category', 'category_space')])]), kw=0x0) at /usr/src/debug/Python-2.7.5/Objects/classobject.c:561
>        inst = <optimized out>
>        init = <optimized out>
>        initstr = '__init__'
>#10 0x00000034a244a0c3 in PyObject_Call (func=func@entry=<classobj at remote 0x7f8ea92b7940>, arg=arg@entry=(<Pattern(groupdict={}, open=[], flags=0, str='\\s+', groups=1) at remote 0x7f8ea928ab90>, [('in', [('category', 'category_space')])]), kw=kw@entry=0x0) at /usr/src/debug/Python-2.7.5/Objects/abstract.c:2529
>        result = <optimized out>
>        call = 0x34a2459d40 <PyInstance_New>
>#11 0x00000034a24de38c in do_call (nk=<optimized out>, na=2, pp_stack=0x7fff5694bf70, func=<classobj at remote 0x7f8ea92b7940>) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4316
>        callargs = <optimized out>
>        kwdict = 0x0
>        result = 0x0
>#12 call_function (oparg=<optimized out>, pp_stack=0x7fff5694bf70) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4121
>        func = <classobj at remote 0x7f8ea92b7940>
>        w = <optimized out>
>        na = 2
>        nk = <optimized out>
>        n = <optimized out>
>        pfunc = 0x263ece8
>        x = <optimized out>
>#13 PyEval_EvalFrameEx (f=f@entry=Frame 0x263eb60, for file /usr/lib64/python2.7/sre_parse.py, line 133, in __getitem__ (self=<SubPattern(pattern=<Pattern(groupdict={}, open=[], flags=0, str='\\s+', groups=1) at remote 0x7f8ea928ab90>, data=[('in', [('category', 'category_space')])], width=None) at remote 0x7f8ea928a950>, index=<slice at remote 0x7f8ea9280fa8>), throwflag=throwflag@entry=0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:2740
>        sp = 0x263ecf0
>        stack_pointer = <optimized out>
>        next_instr = <optimized out>
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = 1
>        err = 0
>        x = <optimized out>
>        v = <optimized out>
>        w = <optimized out>
>        u = <optimized out>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = 0x263ecd8
>        freevars = <optimized out>
>        retval = <optimized out>
>        tstate = <optimized out>
>        co = <optimized out>
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = <optimized out>
>        names = <optimized out>
>        consts = <optimized out>
>#14 0x00000034a24e21ed in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=args@entry=0x7f8ea9266920, argcount=2, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, closure=0x0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:3330
>        f = Frame 0x263eb60, for file /usr/lib64/python2.7/sre_parse.py, line 133, in __getitem__ (self=<SubPattern(pattern=<Pattern(groupdict={}, open=[], flags=0, str='\\s+', groups=1) at remote 0x7f8ea928ab90>, data=[('in', [('category', 'category_space')])], width=None) at remote 0x7f8ea928a950>, index=<slice at remote 0x7f8ea9280fa8>)
>        retval = 0x0
>        fastlocals = 0x263ecd8
>        freevars = 0x263ece8
>        tstate = 0x24d00a0
>        x = <optimized out>
>        u = <optimized out>
>#15 0x00000034a246f0f8 in function_call (func=<function at remote 0x7f8ea92c3cf8>, arg=(<SubPattern(pattern=<Pattern(groupdict={}, open=[], flags=0, str='\\s+', groups=1) at remote 0x7f8ea928ab90>, data=[('in', [('category', 'category_space')])], width=None) at remote 0x7f8ea928a950>, <slice at remote 0x7f8ea9280fa8>), kw=0x0) at /usr/src/debug/Python-2.7.5/Objects/funcobject.c:526
>        result = <optimized out>
>        argdefs = <optimized out>
>        kwtuple = 0x0
>        d = 0x0
>        k = 0x0
>        nk = 0
>        nd = 0
>#16 0x00000034a244a0c3 in PyObject_Call (func=func@entry=<function at remote 0x7f8ea92c3cf8>, arg=arg@entry=(<SubPattern(pattern=<Pattern(groupdict={}, open=[], flags=0, str='\\s+', groups=1) at remote 0x7f8ea928ab90>, data=[('in', [('category', 'category_space')])], width=None) at remote 0x7f8ea928a950>, <slice at remote 0x7f8ea9280fa8>), kw=kw@entry=0x0) at /usr/src/debug/Python-2.7.5/Objects/abstract.c:2529
>        result = <optimized out>
>        call = 0x34a246f050 <function_call>
>#17 0x00000034a24590c5 in instancemethod_call (func=<function at remote 0x7f8ea92c3cf8>, arg=(<SubPattern(pattern=<Pattern(groupdict={}, open=[], flags=0, str='\\s+', groups=1) at remote 0x7f8ea928ab90>, data=[('in', [('category', 'category_space')])], width=None) at remote 0x7f8ea928a950>, <slice at remote 0x7f8ea9280fa8>), kw=0x0) at /usr/src/debug/Python-2.7.5/Objects/classobject.c:2602
>        self = <optimized out>
>        klass = <optimized out>
>        result = <optimized out>
>#18 0x00000034a244a0c3 in PyObject_Call (func=func@entry=<instancemethod at remote 0x7f8ea2ca6910>, arg=arg@entry=(<slice at remote 0x7f8ea9280fa8>,), kw=<optimized out>) at /usr/src/debug/Python-2.7.5/Objects/abstract.c:2529
>        result = <optimized out>
>        call = 0x34a2459020 <instancemethod_call>
>#19 0x00000034a24dc037 in PyEval_CallObjectWithKeywords (func=func@entry=<instancemethod at remote 0x7f8ea2ca6910>, arg=arg@entry=(<slice at remote 0x7f8ea9280fa8>,), kw=kw@entry=0x0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:3967
>        result = <optimized out>
>#20 0x00000034a245747d in instance_slice (inst=<optimized out>, i=0, j=9223372036854775807) at /usr/src/debug/Python-2.7.5/Objects/classobject.c:1218
>        func = <instancemethod at remote 0x7f8ea2ca6910>
>        arg = (<slice at remote 0x7f8ea9280fa8>,)
>        res = <optimized out>
>        getslicestr = '__getslice__'
>#21 0x00000034a24e0158 in apply_slice (w=0x0, v=-1, u=<SubPattern(pattern=<Pattern(groupdict={}, open=[], flags=0, str='\\s+', groups=1) at remote 0x7f8ea928ab90>, data=[('in', [('category', 'category_space')])], width=None) at remote 0x7f8ea928a950>) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4473
>        ilow = -1
>        ihigh = 9223372036854775807
>        tp = <optimized out>
>        sq = <optimized out>
>#22 PyEval_EvalFrameEx (f=f@entry=Frame 0x2647c00, for file /usr/lib64/python2.7/sre_parse.py, line 514, in _parse (source=<Tokenizer(index=3, string='\\s+', next=None) at remote 0x7f8ea9286f80>, state=<Pattern(groupdict={}, open=[], flags=0, str='\\s+', groups=1) at remote 0x7f8ea928ab90>, subpattern=<SubPattern(pattern=<...>, data=[('in', [('category', 'category_space')])], width=None) at remote 0x7f8ea928a950>, subpatternappend=<instancemethod at remote 0x7f8ea929cd20>, sourceget=<instancemethod at remote 0x7f8ea2ca6870>, sourcematch=<instancemethod at remote 0x7f8ea2ca6960>, _len=<built-in function len>, PATTERNENDERS=set([')', '|']), ASSERTCHARS=set(['!', '=', '<']), LOOKBEHINDASSERTCHARS=set(['!', '=']), REPEATCODES=set(['min_repeat', 'max_repeat']), this='+', min=1, max=4294967295L, code=(...)), throwflag=throwflag@entry=0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:1723
>        stack_pointer = 0x2647e80
>        next_instr = <optimized out>
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = 1
>        err = 0
>        x = -1
>        v = -1
>        w = 0x0
>        u = <SubPattern(pattern=<Pattern(groupdict={}, open=[], flags=0, str='\\s+', groups=1) at remote 0x7f8ea928ab90>, data=[('in', [('category', 'category_space')])], width=None) at remote 0x7f8ea928a950>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = 0x2647d78
>        freevars = <optimized out>
>        retval = <optimized out>
>        tstate = <optimized out>
>        co = <optimized out>
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = <optimized out>
>        names = <optimized out>
>        consts = <optimized out>
>#23 0x00000034a24e0990 in fast_function (nk=<optimized out>, na=2, n=2, pp_stack=0x7fff5694c690, func=<function at remote 0x7f8ea9255578>) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4184
>        retval = 0x0
>        fastlocals = 0x2647d78
>        i = <optimized out>
>        f = Frame 0x2647c00, for file /usr/lib64/python2.7/sre_parse.py, line 514, in _parse (source=<Tokenizer(index=3, string='\\s+', next=None) at remote 0x7f8ea9286f80>, state=<Pattern(groupdict={}, open=[], flags=0, str='\\s+', groups=1) at remote 0x7f8ea928ab90>, subpattern=<SubPattern(pattern=<...>, data=[('in', [('category', 'category_space')])], width=None) at remote 0x7f8ea928a950>, subpatternappend=<instancemethod at remote 0x7f8ea929cd20>, sourceget=<instancemethod at remote 0x7f8ea2ca6870>, sourcematch=<instancemethod at remote 0x7f8ea2ca6960>, _len=<built-in function len>, PATTERNENDERS=set([')', '|']), ASSERTCHARS=set(['!', '=', '<']), LOOKBEHINDASSERTCHARS=set(['!', '=']), REPEATCODES=set(['min_repeat', 'max_repeat']), this='+', min=1, max=4294967295L, code=(...))
>        tstate = 0x24d00a0
>        stack = <optimized out>
>        co = <optimized out>
>        nd = 0
>        globals = <optimized out>
>        argdefs = <optimized out>
>        d = 0x0
>#24 call_function (oparg=<optimized out>, pp_stack=0x7fff5694c690) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4119
>        func = <function at remote 0x7f8ea9255578>
>        w = <optimized out>
>        na = 2
>        nk = <optimized out>
>        n = 2
>        pfunc = 0x2647bb0
>        x = <optimized out>
>#25 PyEval_EvalFrameEx (f=f@entry=Frame 0x26479d0, for file /usr/lib64/python2.7/sre_parse.py, line 309, in _parse_sub (source=<Tokenizer(index=3, string='\\s+', next=None) at remote 0x7f8ea9286f80>, state=<Pattern(groupdict={}, open=[], flags=0, str='\\s+', groups=1) at remote 0x7f8ea928ab90>, nested=0, items=[], itemsappend=<built-in method append of list object at remote 0x7f8ea9286170>, sourcematch=<instancemethod at remote 0x7f8ea92cc190>), throwflag=throwflag@entry=0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:2740
>        sp = 0x2647bc8
>        stack_pointer = <optimized out>
>        next_instr = <optimized out>
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = 1
>        err = 0
>        x = <optimized out>
>        v = <optimized out>
>        w = <optimized out>
>        u = <optimized out>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = 0x2647b48
>        freevars = <optimized out>
>        retval = <optimized out>
>        tstate = <optimized out>
>        co = <optimized out>
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = <optimized out>
>        names = <optimized out>
>        consts = <optimized out>
>#26 0x00000034a24e21ed in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=3, kws=0x25671a8, kwcount=0, defs=0x7f8ea92d22a8, defcount=1, closure=closure@entry=0x0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:3330
>        f = Frame 0x26479d0, for file /usr/lib64/python2.7/sre_parse.py, line 309, in _parse_sub (source=<Tokenizer(index=3, string='\\s+', next=None) at remote 0x7f8ea9286f80>, state=<Pattern(groupdict={}, open=[], flags=0, str='\\s+', groups=1) at remote 0x7f8ea928ab90>, nested=0, items=[], itemsappend=<built-in method append of list object at remote 0x7f8ea9286170>, sourcematch=<instancemethod at remote 0x7f8ea92cc190>)
>        retval = 0x0
>        fastlocals = 0x2647b48
>        freevars = 0x2647ba8
>        tstate = 0x24d00a0
>        x = <optimized out>
>        u = <optimized out>
>#27 0x00000034a24e089f in fast_function (nk=<optimized out>, na=3, n=3, pp_stack=0x7fff5694c890, func=<function at remote 0x7f8ea9255488>) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4194
>        co = <optimized out>
>        nd = <optimized out>
>        globals = <optimized out>
>        argdefs = <optimized out>
>        d = <optimized out>
>#28 call_function (oparg=<optimized out>, pp_stack=0x7fff5694c890) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4119
>        func = <function at remote 0x7f8ea9255488>
>        w = <optimized out>
>        na = 3
>        nk = <optimized out>
>        n = 3
>        pfunc = 0x2567188
>        x = <optimized out>
>#29 PyEval_EvalFrameEx (f=f@entry=Frame 0x2566fe0, for file /usr/lib64/python2.7/sre_parse.py, line 686, in parse (str='\\s+', flags=0, pattern=<Pattern(groupdict={}, open=[], flags=0, str='\\s+', groups=1) at remote 0x7f8ea928ab90>, source=<Tokenizer(index=3, string='\\s+', next=None) at remote 0x7f8ea9286f80>), throwflag=throwflag@entry=0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:2740
>        sp = 0x25671a8
>        stack_pointer = <optimized out>
>        next_instr = <optimized out>
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = 1
>        err = 0
>        x = <optimized out>
>        v = <optimized out>
>        w = <optimized out>
>        u = <optimized out>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = 0x2567158
>        freevars = <optimized out>
>        retval = <optimized out>
>        tstate = <optimized out>
>        co = <optimized out>
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = <optimized out>
>        names = <optimized out>
>        consts = <optimized out>
>#30 0x00000034a24e21ed in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=2, kws=0x2514140, kwcount=0, defs=0x7f8ea9254338, defcount=2, closure=closure@entry=0x0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:3330
>        f = Frame 0x2566fe0, for file /usr/lib64/python2.7/sre_parse.py, line 686, in parse (str='\\s+', flags=0, pattern=<Pattern(groupdict={}, open=[], flags=0, str='\\s+', groups=1) at remote 0x7f8ea928ab90>, source=<Tokenizer(index=3, string='\\s+', next=None) at remote 0x7f8ea9286f80>)
>        retval = 0x0
>        fastlocals = 0x2567158
>        freevars = 0x2567188
>        tstate = 0x24d00a0
>        x = <optimized out>
>        u = <optimized out>
>#31 0x00000034a24e089f in fast_function (nk=<optimized out>, na=2, n=2, pp_stack=0x7fff5694ca90, func=<function at remote 0x7f8ea92555f0>) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4194
>        co = <optimized out>
>        nd = <optimized out>
>        globals = <optimized out>
>        argdefs = <optimized out>
>        d = <optimized out>
>#32 call_function (oparg=<optimized out>, pp_stack=0x7fff5694ca90) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4119
>        func = <function at remote 0x7f8ea92555f0>
>        w = <optimized out>
>        na = 2
>        nk = <optimized out>
>        n = 2
>        pfunc = 0x2514128
>        x = <optimized out>
>#33 PyEval_EvalFrameEx (f=f@entry=Frame 0x2513f70, for file /usr/lib64/python2.7/sre_compile.py, line 501, in compile (p='\\s+', flags=0, pattern='\\s+'), throwflag=throwflag@entry=0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:2740
>        sp = 0x2514140
>        stack_pointer = <optimized out>
>        next_instr = <optimized out>
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = 1
>        err = 0
>        x = <optimized out>
>        v = <optimized out>
>        w = <optimized out>
>        u = <optimized out>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = 0x25140e8
>        freevars = <optimized out>
>        retval = <optimized out>
>        tstate = <optimized out>
>        co = <optimized out>
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = <optimized out>
>        names = <optimized out>
>        consts = <optimized out>
>#34 0x00000034a24e21ed in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=2, kws=0x25fa860, kwcount=0, defs=0x7f8ea92c6328, defcount=1, closure=closure@entry=0x0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:3330
>        f = Frame 0x2513f70, for file /usr/lib64/python2.7/sre_compile.py, line 501, in compile (p='\\s+', flags=0, pattern='\\s+')
>        retval = 0x0
>        fastlocals = 0x25140e8
>        freevars = 0x2514128
>        tstate = 0x24d00a0
>        x = <optimized out>
>        u = <optimized out>
>#35 0x00000034a24e089f in fast_function (nk=<optimized out>, na=2, n=2, pp_stack=0x7fff5694cc90, func=<function at remote 0x7f8ea9255c08>) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4194
>        co = <optimized out>
>        nd = <optimized out>
>        globals = <optimized out>
>        argdefs = <optimized out>
>        d = <optimized out>
>#36 call_function (oparg=<optimized out>, pp_stack=0x7fff5694cc90) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4119
>        func = <function at remote 0x7f8ea9255c08>
>        w = <optimized out>
>        na = 2
>        nk = <optimized out>
>        n = 2
>        pfunc = 0x25fa848
>        x = <optimized out>
>#37 PyEval_EvalFrameEx (f=f@entry=Frame 0x25fa6a0, for file /usr/lib64/python2.7/re.py, line 240, in _compile (key=('\\s+', 0), cachekey=(<type at remote 0x34a2794ae0>, '\\s+', 0), p=None, pattern='\\s+', flags=0), throwflag=throwflag@entry=0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:2740
>        sp = 0x25fa860
>        stack_pointer = <optimized out>
>        next_instr = <optimized out>
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = 1
>        err = 0
>        x = <optimized out>
>        v = <optimized out>
>        w = <optimized out>
>        u = <optimized out>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = 0x25fa818
>        freevars = <optimized out>
>        retval = <optimized out>
>        tstate = <optimized out>
>        co = <optimized out>
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = <optimized out>
>        names = <optimized out>
>        consts = <optimized out>
>#38 0x00000034a24e21ed in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=2, kws=0x25fa670, kwcount=0, defs=0x0, defcount=0, closure=closure@entry=0x0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:3330
>        f = Frame 0x25fa6a0, for file /usr/lib64/python2.7/re.py, line 240, in _compile (key=('\\s+', 0), cachekey=(<type at remote 0x34a2794ae0>, '\\s+', 0), p=None, pattern='\\s+', flags=0)
>        retval = 0x0
>        fastlocals = 0x25fa818
>        freevars = 0x25fa848
>        tstate = 0x24d00a0
>        x = <optimized out>
>        u = <optimized out>
>#39 0x00000034a24e089f in fast_function (nk=<optimized out>, na=2, n=2, pp_stack=0x7fff5694ce90, func=<function at remote 0x7f8ea9256230>) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4194
>        co = <optimized out>
>        nd = <optimized out>
>        globals = <optimized out>
>        argdefs = <optimized out>
>        d = <optimized out>
>#40 call_function (oparg=<optimized out>, pp_stack=0x7fff5694ce90) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4119
>        func = <function at remote 0x7f8ea9256230>
>        w = <optimized out>
>        na = 2
>        nk = <optimized out>
>        n = 2
>        pfunc = 0x25fa658
>        x = <optimized out>
>#41 PyEval_EvalFrameEx (f=f@entry=Frame 0x25fa4d0, for file /usr/lib64/python2.7/re.py, line 190, in compile (pattern='\\s+', flags=0), throwflag=throwflag@entry=0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:2740
>        sp = 0x25fa670
>        stack_pointer = <optimized out>
>        next_instr = <optimized out>
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = 1
>        err = 0
>        x = <optimized out>
>        v = <optimized out>
>        w = <optimized out>
>        u = <optimized out>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = 0x25fa648
>        freevars = <optimized out>
>        retval = <optimized out>
>        tstate = <optimized out>
>        co = <optimized out>
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = <optimized out>
>        names = <optimized out>
>        consts = <optimized out>
>#42 0x00000034a24e21ed in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=1, kws=0x25d2460, kwcount=0, defs=0x7f8ea92c6368, defcount=1, closure=closure@entry=0x0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:3330
>        f = Frame 0x25fa4d0, for file /usr/lib64/python2.7/re.py, line 190, in compile (pattern='\\s+', flags=0)
>        retval = 0x0
>        fastlocals = 0x25fa648
>        freevars = 0x25fa658
>        tstate = 0x24d00a0
>        x = <optimized out>
>        u = <optimized out>
>#43 0x00000034a24e089f in fast_function (nk=<optimized out>, na=1, n=1, pp_stack=0x7fff5694d090, func=<function at remote 0x7f8ea9256050>) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4194
>        co = <optimized out>
>        nd = <optimized out>
>        globals = <optimized out>
>        argdefs = <optimized out>
>        d = <optimized out>
>#44 call_function (oparg=<optimized out>, pp_stack=0x7fff5694d090) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4119
>        func = <function at remote 0x7f8ea9256050>
>        w = <optimized out>
>        na = 1
>        nk = <optimized out>
>        n = 1
>        pfunc = 0x25d2450
>        x = <optimized out>
>#45 PyEval_EvalFrameEx (f=f@entry=Frame 0x25d22b0, for file /usr/lib64/python2.7/argparse.py, line 180, in __init__ (self=<HelpFormatter(_current_indent=0, _level=0, _indent_increment=2, _action_max_length=0, _max_help_position=24, _width=78, _root_section=<_Section(items=[], formatter=<...>, heading=None, parent=None) at remote 0x2636150>, _prog='bcache-status', _current_section=<...>) at remote 0x2636110>, prog='bcache-status', indent_increment=2, max_help_position=24, width=78), throwflag=throwflag@entry=0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:2740
>        sp = 0x25d2460
>        stack_pointer = <optimized out>
>        next_instr = <optimized out>
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = 1
>        err = 0
>        x = <optimized out>
>        v = <optimized out>
>        w = <optimized out>
>        u = <optimized out>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = 0x25d2428
>        freevars = <optimized out>
>        retval = <optimized out>
>        tstate = <optimized out>
>        co = <optimized out>
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = <optimized out>
>        names = <optimized out>
>        consts = <optimized out>
>#46 0x00000034a24e21ed in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=args@entry=0x7f8ea928d3a8, argcount=1, kws=kws@entry=0x7f8ea9261d10, kwcount=kwcount@entry=1, defs=defs@entry=0x2610b08, defcount=defcount@entry=3, closure=0x0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:3330
>        f = Frame 0x25d22b0, for file /usr/lib64/python2.7/argparse.py, line 180, in __init__ (self=<HelpFormatter(_current_indent=0, _level=0, _indent_increment=2, _action_max_length=0, _max_help_position=24, _width=78, _root_section=<_Section(items=[], formatter=<...>, heading=None, parent=None) at remote 0x2636150>, _prog='bcache-status', _current_section=<...>) at remote 0x2636110>, prog='bcache-status', indent_increment=2, max_help_position=24, width=78)
>        retval = 0x0
>        fastlocals = 0x25d2428
>        freevars = 0x25d2450
>        tstate = 0x24d00a0
>        x = <optimized out>
>        u = <optimized out>
>#47 0x00000034a246f1ed in function_call (func=<function at remote 0x2630050>, arg=(<HelpFormatter(_current_indent=0, _level=0, _indent_increment=2, _action_max_length=0, _max_help_position=24, _width=78, _root_section=<_Section(items=[], formatter=<...>, heading=None, parent=None) at remote 0x2636150>, _prog='bcache-status', _current_section=<...>) at remote 0x2636110>,), kw={'prog': 'bcache-status'}) at /usr/src/debug/Python-2.7.5/Objects/funcobject.c:526
>        result = <optimized out>
>        argdefs = <optimized out>
>        kwtuple = ('prog', 'bcache-status')
>        d = 0x2610b08
>        k = 0x7f8ea9261d10
>        nk = 1
>        nd = 3
>#48 0x00000034a244a0c3 in PyObject_Call (func=func@entry=<function at remote 0x2630050>, arg=arg@entry=(<HelpFormatter(_current_indent=0, _level=0, _indent_increment=2, _action_max_length=0, _max_help_position=24, _width=78, _root_section=<_Section(items=[], formatter=<...>, heading=None, parent=None) at remote 0x2636150>, _prog='bcache-status', _current_section=<...>) at remote 0x2636110>,), kw=kw@entry={'prog': 'bcache-status'}) at /usr/src/debug/Python-2.7.5/Objects/abstract.c:2529
>        result = <optimized out>
>        call = 0x34a246f050 <function_call>
>#49 0x00000034a24590c5 in instancemethod_call (func=<function at remote 0x2630050>, arg=(<HelpFormatter(_current_indent=0, _level=0, _indent_increment=2, _action_max_length=0, _max_help_position=24, _width=78, _root_section=<_Section(items=[], formatter=<...>, heading=None, parent=None) at remote 0x2636150>, _prog='bcache-status', _current_section=<...>) at remote 0x2636110>,), kw={'prog': 'bcache-status'}) at /usr/src/debug/Python-2.7.5/Objects/classobject.c:2602
>        self = <optimized out>
>        klass = <optimized out>
>        result = <optimized out>
>#50 0x00000034a244a0c3 in PyObject_Call (func=func@entry=<instancemethod at remote 0x7f8ea92cc320>, arg=arg@entry=(), kw=kw@entry={'prog': 'bcache-status'}) at /usr/src/debug/Python-2.7.5/Objects/abstract.c:2529
>        result = <optimized out>
>        call = 0x34a2459020 <instancemethod_call>
>#51 0x00000034a24a11b7 in slot_tp_init (self=<optimized out>, args=(), kwds={'prog': 'bcache-status'}) at /usr/src/debug/Python-2.7.5/Objects/typeobject.c:5692
>        init_str = '__init__'
>        meth = <instancemethod at remote 0x7f8ea92cc320>
>        res = <optimized out>
>#52 0x00000034a249fecf in type_call (type=<optimized out>, args=(), kwds={'prog': 'bcache-status'}) at /usr/src/debug/Python-2.7.5/Objects/typeobject.c:745
>        obj = <HelpFormatter(_current_indent=0, _level=0, _indent_increment=2, _action_max_length=0, _max_help_position=24, _width=78, _root_section=<_Section(items=[], formatter=<...>, heading=None, parent=None) at remote 0x2636150>, _prog='bcache-status', _current_section=<...>) at remote 0x2636110>
>#53 0x00000034a244a0c3 in PyObject_Call (func=func@entry=<type at remote 0x25f64d0>, arg=arg@entry=(), kw=kw@entry={'prog': 'bcache-status'}) at /usr/src/debug/Python-2.7.5/Objects/abstract.c:2529
>        result = <optimized out>
>        call = 0x34a249fe60 <type_call>
>#54 0x00000034a24de38c in do_call (nk=<optimized out>, na=0, pp_stack=0x7fff5694d670, func=<type at remote 0x25f64d0>) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4316
>        callargs = <optimized out>
>        kwdict = {'prog': 'bcache-status'}
>        result = 0x0
>#55 call_function (oparg=<optimized out>, pp_stack=0x7fff5694d670) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4121
>        func = <type at remote 0x25f64d0>
>        w = <optimized out>
>        na = 0
>        nk = <optimized out>
>        n = <optimized out>
>        pfunc = 0x25d2260
>        x = <optimized out>
>#56 PyEval_EvalFrameEx (f=f@entry=Frame 0x25d20e0, for file /usr/lib64/python2.7/argparse.py, line 2314, in _get_formatter (self=<ArgumentParser(_negative_number_matcher=<_sre.SRE_Pattern at remote 0x259d660>, _option_string_actions={}, prefix_chars='-', _action_groups=[<_ArgumentGroup(_mutually_exclusive_groups=[], _negative_number_matcher=<_sre.SRE_Pattern at remote 0x259d660>, description=None, _option_string_actions={...}, title='positional arguments', _has_negative_number_optionals=[], _defaults={}, prefix_chars='-', argument_default=None, _registries={'action': {'store_false': <type at remote 0x2657be0>, 'store_const': <type at remote 0x2642520>, 'append_const': <type at remote 0x2650500>, 'help': <type at remote 0x2651260>, 'store_true': <type at remote 0x2657530>, 'count': <type at remote 0x2650bb0>, None: <type at remote 0x25d5040>, 'version': <type at remote 0x2651910>, 'store': <type at remote 0x25d5040>, 'parsers': <type at remote 0x2652a80>, 'append': <type at remote 0x264fe50>}, 'type': {None: <function at remote 0x2637050>}}, _...(truncated), throwflag=throwflag@entry=0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:2740
>        sp = 0x25d2268
>        stack_pointer = <optimized out>
>        next_instr = <optimized out>
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = 1
>        err = 0
>        x = <optimized out>
>        v = <optimized out>
>        w = <optimized out>
>        u = <optimized out>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = 0x25d2258
>        freevars = <optimized out>
>        retval = <optimized out>
>        tstate = <optimized out>
>        co = <optimized out>
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = <optimized out>
>        names = <optimized out>
>        consts = <optimized out>
>#57 0x00000034a24e0990 in fast_function (nk=<optimized out>, na=1, n=1, pp_stack=0x7fff5694d7d0, func=<function at remote 0x2635668>) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4184
>        retval = 0x0
>        fastlocals = 0x25d2258
>        i = <optimized out>
>        f = Frame 0x25d20e0, for file /usr/lib64/python2.7/argparse.py, line 2314, in _get_formatter (self=<ArgumentParser(_negative_number_matcher=<_sre.SRE_Pattern at remote 0x259d660>, _option_string_actions={}, prefix_chars='-', _action_groups=[<_ArgumentGroup(_mutually_exclusive_groups=[], _negative_number_matcher=<_sre.SRE_Pattern at remote 0x259d660>, description=None, _option_string_actions={...}, title='positional arguments', _has_negative_number_optionals=[], _defaults={}, prefix_chars='-', argument_default=None, _registries={'action': {'store_false': <type at remote 0x2657be0>, 'store_const': <type at remote 0x2642520>, 'append_const': <type at remote 0x2650500>, 'help': <type at remote 0x2651260>, 'store_true': <type at remote 0x2657530>, 'count': <type at remote 0x2650bb0>, None: <type at remote 0x25d5040>, 'version': <type at remote 0x2651910>, 'store': <type at remote 0x25d5040>, 'parsers': <type at remote 0x2652a80>, 'append': <type at remote 0x264fe50>}, 'type': {None: <function at remote 0x2637050>}}, _...(truncated)
>        tstate = 0x24d00a0
>        stack = <optimized out>
>        co = <optimized out>
>        nd = 0
>        globals = <optimized out>
>        argdefs = <optimized out>
>        d = 0x0
>#58 call_function (oparg=<optimized out>, pp_stack=0x7fff5694d7d0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4119
>        func = <function at remote 0x2635668>
>        w = <optimized out>
>        na = 1
>        nk = <optimized out>
>        n = 1
>        pfunc = 0x2658478
>        x = <optimized out>
>#59 PyEval_EvalFrameEx (f=f@entry=Frame 0x26582c0, for file /usr/lib64/python2.7/argparse.py, line 1291, in add_argument (self=<ArgumentParser(_negative_number_matcher=<_sre.SRE_Pattern at remote 0x259d660>, _option_string_actions={}, prefix_chars='-', _action_groups=[<_ArgumentGroup(_mutually_exclusive_groups=[], _negative_number_matcher=<_sre.SRE_Pattern at remote 0x259d660>, description=None, _option_string_actions={...}, title='positional arguments', _has_negative_number_optionals=[], _defaults={}, prefix_chars='-', argument_default=None, _registries={'action': {'store_false': <type at remote 0x2657be0>, 'store_const': <type at remote 0x2642520>, 'append_const': <type at remote 0x2650500>, 'help': <type at remote 0x2651260>, 'store_true': <type at remote 0x2657530>, 'count': <type at remote 0x2650bb0>, None: <type at remote 0x25d5040>, 'version': <type at remote 0x2651910>, 'store': <type at remote 0x25d5040>, 'parsers': <type at remote 0x2652a80>, 'append': <type at remote 0x264fe50>}, 'type': {None: <function at remote 0x2637050>}}, _gr...(truncated), throwflag=throwflag@entry=0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:2740
>        sp = 0x2658480
>        stack_pointer = <optimized out>
>        next_instr = <optimized out>
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = 1
>        err = 0
>        x = <optimized out>
>        v = <optimized out>
>        w = <optimized out>
>        u = <optimized out>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = 0x2658438
>        freevars = <optimized out>
>        retval = <optimized out>
>        tstate = <optimized out>
>        co = <optimized out>
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = <optimized out>
>        names = <optimized out>
>        consts = <optimized out>
>#60 0x00000034a24e21ed in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=argcount@entry=2, kws=0x25fbd98, kwcount=2, defs=0x0, defcount=0, closure=closure@entry=0x0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:3330
>        f = Frame 0x26582c0, for file /usr/lib64/python2.7/argparse.py, line 1291, in add_argument (self=<ArgumentParser(_negative_number_matcher=<_sre.SRE_Pattern at remote 0x259d660>, _option_string_actions={}, prefix_chars='-', _action_groups=[<_ArgumentGroup(_mutually_exclusive_groups=[], _negative_number_matcher=<_sre.SRE_Pattern at remote 0x259d660>, description=None, _option_string_actions={...}, title='positional arguments', _has_negative_number_optionals=[], _defaults={}, prefix_chars='-', argument_default=None, _registries={'action': {'store_false': <type at remote 0x2657be0>, 'store_const': <type at remote 0x2642520>, 'append_const': <type at remote 0x2650500>, 'help': <type at remote 0x2651260>, 'store_true': <type at remote 0x2657530>, 'count': <type at remote 0x2650bb0>, None: <type at remote 0x25d5040>, 'version': <type at remote 0x2651910>, 'store': <type at remote 0x25d5040>, 'parsers': <type at remote 0x2652a80>, 'append': <type at remote 0x264fe50>}, 'type': {None: <function at remote 0x2637050>}}, _gr...(truncated)
>        retval = 0x0
>        fastlocals = 0x2658438
>        freevars = 0x2658478
>        tstate = 0x24d00a0
>        x = <optimized out>
>        u = <optimized out>
>#61 0x00000034a24e089f in fast_function (nk=<optimized out>, na=2, n=6, pp_stack=0x7fff5694d9d0, func=<function at remote 0x26332a8>) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4194
>        co = <optimized out>
>        nd = <optimized out>
>        globals = <optimized out>
>        argdefs = <optimized out>
>        d = <optimized out>
>#62 call_function (oparg=<optimized out>, pp_stack=0x7fff5694d9d0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4119
>        func = <function at remote 0x26332a8>
>        w = <optimized out>
>        na = 2
>        nk = <optimized out>
>        n = 6
>        pfunc = 0x25fbd88
>        x = <optimized out>
>#63 PyEval_EvalFrameEx (f=f@entry=Frame 0x25fbbd0, for file /usr/sbin/bcache-status, line 293, in main (stats=set([]), reset_stats=False, print_subdevices=False, run_gc=False, parser=<ArgumentParser(_negative_number_matcher=<_sre.SRE_Pattern at remote 0x259d660>, _option_string_actions={}, prefix_chars='-', _action_groups=[<_ArgumentGroup(_mutually_exclusive_groups=[], _negative_number_matcher=<_sre.SRE_Pattern at remote 0x259d660>, description=None, _option_string_actions={...}, title='positional arguments', _has_negative_number_optionals=[], _defaults={}, prefix_chars='-', argument_default=None, _registries={'action': {'store_false': <type at remote 0x2657be0>, 'store_const': <type at remote 0x2642520>, 'append_const': <type at remote 0x2650500>, 'help': <type at remote 0x2651260>, 'store_true': <type at remote 0x2657530>, 'count': <type at remote 0x2650bb0>, None: <type at remote 0x25d5040>, 'version': <type at remote 0x2651910>, 'store': <type at remote 0x25d5040>, 'parsers': <type at remote 0x2652a80>, 'append': <type at remote 0x264fe50...(truncated), throwflag=throwflag@entry=0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:2740
>        sp = 0x25fbdb8
>        stack_pointer = <optimized out>
>        next_instr = <optimized out>
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = 1
>        err = 0
>        x = <optimized out>
>        v = <optimized out>
>        w = <optimized out>
>        u = <optimized out>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = 0x25fbd48
>        freevars = <optimized out>
>        retval = <optimized out>
>        tstate = <optimized out>
>        co = <optimized out>
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = <optimized out>
>        names = <optimized out>
>        consts = <optimized out>
>#64 0x00000034a24e0990 in fast_function (nk=<optimized out>, na=0, n=0, pp_stack=0x7fff5694db30, func=<function at remote 0x2635f50>) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4184
>        retval = 0x0
>        fastlocals = 0x25fbd48
>        i = <optimized out>
>        f = Frame 0x25fbbd0, for file /usr/sbin/bcache-status, line 293, in main (stats=set([]), reset_stats=False, print_subdevices=False, run_gc=False, parser=<ArgumentParser(_negative_number_matcher=<_sre.SRE_Pattern at remote 0x259d660>, _option_string_actions={}, prefix_chars='-', _action_groups=[<_ArgumentGroup(_mutually_exclusive_groups=[], _negative_number_matcher=<_sre.SRE_Pattern at remote 0x259d660>, description=None, _option_string_actions={...}, title='positional arguments', _has_negative_number_optionals=[], _defaults={}, prefix_chars='-', argument_default=None, _registries={'action': {'store_false': <type at remote 0x2657be0>, 'store_const': <type at remote 0x2642520>, 'append_const': <type at remote 0x2650500>, 'help': <type at remote 0x2651260>, 'store_true': <type at remote 0x2657530>, 'count': <type at remote 0x2650bb0>, None: <type at remote 0x25d5040>, 'version': <type at remote 0x2651910>, 'store': <type at remote 0x25d5040>, 'parsers': <type at remote 0x2652a80>, 'append': <type at remote 0x264fe50...(truncated)
>        tstate = 0x24d00a0
>        stack = <optimized out>
>        co = <optimized out>
>        nd = 0
>        globals = <optimized out>
>        argdefs = <optimized out>
>        d = 0x0
>#65 call_function (oparg=<optimized out>, pp_stack=0x7fff5694db30) at /usr/src/debug/Python-2.7.5/Python/ceval.c:4119
>        func = <function at remote 0x2635f50>
>        w = <optimized out>
>        na = 0
>        nk = <optimized out>
>        n = 0
>        pfunc = 0x25baa08
>        x = <optimized out>
>#66 PyEval_EvalFrameEx (f=f@entry=Frame 0x25ba890, for file /usr/sbin/bcache-status, line 350, in <module> (), throwflag=throwflag@entry=0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:2740
>        sp = 0x25baa10
>        stack_pointer = <optimized out>
>        next_instr = <optimized out>
>        opcode = <optimized out>
>        oparg = <optimized out>
>        why = 1
>        err = 0
>        x = <optimized out>
>        v = <optimized out>
>        w = <optimized out>
>        u = <optimized out>
>        t = <optimized out>
>        stream = 0x0
>        fastlocals = 0x25baa08
>        freevars = <optimized out>
>        retval = <optimized out>
>        tstate = <optimized out>
>        co = <optimized out>
>        instr_ub = -1
>        instr_lb = 0
>        instr_prev = -1
>        first_instr = <optimized out>
>        names = <optimized out>
>        consts = <optimized out>
>#67 0x00000034a24e21ed in PyEval_EvalCodeEx (co=co@entry=0x7f8ea9279e30, globals=globals@entry={'format_sectors': <function at remote 0x26359b0>, 'file_to_line': <function at remote 0x7f8ea2c74320>, 'dump_bcache': <function at remote 0x2635e60>, 'str_device_path': <function at remote 0x2635b90>, 'str_to_bool': <function at remote 0x2630de8>, 'file_to_lines': <function at remote 0x7f8ea927ede8>, 'DEV_BLOCK_PATH': '/dev/block/', 'dump_cachedev': <function at remote 0x2635c80>, 'SYSFS_BCACHE_PATH': '/sys/fs/bcache/', 'SYSFS_BLOCK_PATH': '/sys/block/', 'pretty_size': <function at remote 0x2635aa0>, '__package__': None, 'main': <function at remote 0x2635f50>, '__doc__': None, 'device_path': <function at remote 0x2635b18>, '__builtins__': <module at remote 0x7f8ea9317b08>, '__file__': '/usr/sbin/bcache-status', 'sys': <module at remote 0x7f8ea9317bb0>, 'dump_bdev': <function at remote 0x2635c08>, '__name__': '__main__', 'argparse': <module at remote 0x7f8ea2c7b1a0>, 'hits_to_str': <function at remote 0x2635cf8>, 'MAX_KEY_LENGTH': 28, 'get_cache_priority_stats': <function at remote 0x2635de8>, 'map_uuid_to_de...(truncated), locals=locals@entry={'format_sectors': <function at remote 0x26359b0>, 'file_to_line': <function at remote 0x7f8ea2c74320>, 'dump_bcache': <function at remote 0x2635e60>, 'str_device_path': <function at remote 0x2635b90>, 'str_to_bool': <function at remote 0x2630de8>, 'file_to_lines': <function at remote 0x7f8ea927ede8>, 'DEV_BLOCK_PATH': '/dev/block/', 'dump_cachedev': <function at remote 0x2635c80>, 'SYSFS_BCACHE_PATH': '/sys/fs/bcache/', 'SYSFS_BLOCK_PATH': '/sys/block/', 'pretty_size': <function at remote 0x2635aa0>, '__package__': None, 'main': <function at remote 0x2635f50>, '__doc__': None, 'device_path': <function at remote 0x2635b18>, '__builtins__': <module at remote 0x7f8ea9317b08>, '__file__': '/usr/sbin/bcache-status', 'sys': <module at remote 0x7f8ea9317bb0>, 'dump_bdev': <function at remote 0x2635c08>, '__name__': '__main__', 'argparse': <module at remote 0x7f8ea2c7b1a0>, 'hits_to_str': <function at remote 0x2635cf8>, 'MAX_KEY_LENGTH': 28, 'get_cache_priority_stats': <function at remote 0x2635de8>, 'map_uuid_to_de...(truncated), args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, closure=closure@entry=0x0) at /usr/src/debug/Python-2.7.5/Python/ceval.c:3330
>        f = Frame 0x25ba890, for file /usr/sbin/bcache-status, line 350, in <module> ()
>        retval = 0x0
>        fastlocals = 0x25baa08
>        freevars = 0x25baa08
>        tstate = 0x24d00a0
>        x = <optimized out>
>        u = <optimized out>
>#68 0x00000034a24e22f2 in PyEval_EvalCode (co=co@entry=0x7f8ea9279e30, globals=globals@entry={'format_sectors': <function at remote 0x26359b0>, 'file_to_line': <function at remote 0x7f8ea2c74320>, 'dump_bcache': <function at remote 0x2635e60>, 'str_device_path': <function at remote 0x2635b90>, 'str_to_bool': <function at remote 0x2630de8>, 'file_to_lines': <function at remote 0x7f8ea927ede8>, 'DEV_BLOCK_PATH': '/dev/block/', 'dump_cachedev': <function at remote 0x2635c80>, 'SYSFS_BCACHE_PATH': '/sys/fs/bcache/', 'SYSFS_BLOCK_PATH': '/sys/block/', 'pretty_size': <function at remote 0x2635aa0>, '__package__': None, 'main': <function at remote 0x2635f50>, '__doc__': None, 'device_path': <function at remote 0x2635b18>, '__builtins__': <module at remote 0x7f8ea9317b08>, '__file__': '/usr/sbin/bcache-status', 'sys': <module at remote 0x7f8ea9317bb0>, 'dump_bdev': <function at remote 0x2635c08>, '__name__': '__main__', 'argparse': <module at remote 0x7f8ea2c7b1a0>, 'hits_to_str': <function at remote 0x2635cf8>, 'MAX_KEY_LENGTH': 28, 'get_cache_priority_stats': <function at remote 0x2635de8>, 'map_uuid_to_de...(truncated), locals=locals@entry={'format_sectors': <function at remote 0x26359b0>, 'file_to_line': <function at remote 0x7f8ea2c74320>, 'dump_bcache': <function at remote 0x2635e60>, 'str_device_path': <function at remote 0x2635b90>, 'str_to_bool': <function at remote 0x2630de8>, 'file_to_lines': <function at remote 0x7f8ea927ede8>, 'DEV_BLOCK_PATH': '/dev/block/', 'dump_cachedev': <function at remote 0x2635c80>, 'SYSFS_BCACHE_PATH': '/sys/fs/bcache/', 'SYSFS_BLOCK_PATH': '/sys/block/', 'pretty_size': <function at remote 0x2635aa0>, '__package__': None, 'main': <function at remote 0x2635f50>, '__doc__': None, 'device_path': <function at remote 0x2635b18>, '__builtins__': <module at remote 0x7f8ea9317b08>, '__file__': '/usr/sbin/bcache-status', 'sys': <module at remote 0x7f8ea9317bb0>, 'dump_bdev': <function at remote 0x2635c08>, '__name__': '__main__', 'argparse': <module at remote 0x7f8ea2c7b1a0>, 'hits_to_str': <function at remote 0x2635cf8>, 'MAX_KEY_LENGTH': 28, 'get_cache_priority_stats': <function at remote 0x2635de8>, 'map_uuid_to_de...(truncated)) at /usr/src/debug/Python-2.7.5/Python/ceval.c:689
>No locals.
>#69 0x00000034a24fb72f in run_mod (mod=<optimized out>, filename=filename@entry=0x7fff5694f30c "/usr/sbin/bcache-status", globals=globals@entry={'format_sectors': <function at remote 0x26359b0>, 'file_to_line': <function at remote 0x7f8ea2c74320>, 'dump_bcache': <function at remote 0x2635e60>, 'str_device_path': <function at remote 0x2635b90>, 'str_to_bool': <function at remote 0x2630de8>, 'file_to_lines': <function at remote 0x7f8ea927ede8>, 'DEV_BLOCK_PATH': '/dev/block/', 'dump_cachedev': <function at remote 0x2635c80>, 'SYSFS_BCACHE_PATH': '/sys/fs/bcache/', 'SYSFS_BLOCK_PATH': '/sys/block/', 'pretty_size': <function at remote 0x2635aa0>, '__package__': None, 'main': <function at remote 0x2635f50>, '__doc__': None, 'device_path': <function at remote 0x2635b18>, '__builtins__': <module at remote 0x7f8ea9317b08>, '__file__': '/usr/sbin/bcache-status', 'sys': <module at remote 0x7f8ea9317bb0>, 'dump_bdev': <function at remote 0x2635c08>, '__name__': '__main__', 'argparse': <module at remote 0x7f8ea2c7b1a0>, 'hits_to_str': <function at remote 0x2635cf8>, 'MAX_KEY_LENGTH': 28, 'get_cache_priority_stats': <function at remote 0x2635de8>, 'map_uuid_to_de...(truncated), locals=locals@entry={'format_sectors': <function at remote 0x26359b0>, 'file_to_line': <function at remote 0x7f8ea2c74320>, 'dump_bcache': <function at remote 0x2635e60>, 'str_device_path': <function at remote 0x2635b90>, 'str_to_bool': <function at remote 0x2630de8>, 'file_to_lines': <function at remote 0x7f8ea927ede8>, 'DEV_BLOCK_PATH': '/dev/block/', 'dump_cachedev': <function at remote 0x2635c80>, 'SYSFS_BCACHE_PATH': '/sys/fs/bcache/', 'SYSFS_BLOCK_PATH': '/sys/block/', 'pretty_size': <function at remote 0x2635aa0>, '__package__': None, 'main': <function at remote 0x2635f50>, '__doc__': None, 'device_path': <function at remote 0x2635b18>, '__builtins__': <module at remote 0x7f8ea9317b08>, '__file__': '/usr/sbin/bcache-status', 'sys': <module at remote 0x7f8ea9317bb0>, 'dump_bdev': <function at remote 0x2635c08>, '__name__': '__main__', 'argparse': <module at remote 0x7f8ea2c7b1a0>, 'hits_to_str': <function at remote 0x2635cf8>, 'MAX_KEY_LENGTH': 28, 'get_cache_priority_stats': <function at remote 0x2635de8>, 'map_uuid_to_de...(truncated), flags=flags@entry=0x7fff5694dd90, arena=arena@entry=0x2586430) at /usr/src/debug/Python-2.7.5/Python/pythonrun.c:1373
>        co = 0x7f8ea9279e30
>        v = <optimized out>
>#70 0x00000034a24fc8ee in PyRun_FileExFlags (fp=fp@entry=0x25adde0, filename=filename@entry=0x7fff5694f30c "/usr/sbin/bcache-status", start=start@entry=257, globals=globals@entry={'format_sectors': <function at remote 0x26359b0>, 'file_to_line': <function at remote 0x7f8ea2c74320>, 'dump_bcache': <function at remote 0x2635e60>, 'str_device_path': <function at remote 0x2635b90>, 'str_to_bool': <function at remote 0x2630de8>, 'file_to_lines': <function at remote 0x7f8ea927ede8>, 'DEV_BLOCK_PATH': '/dev/block/', 'dump_cachedev': <function at remote 0x2635c80>, 'SYSFS_BCACHE_PATH': '/sys/fs/bcache/', 'SYSFS_BLOCK_PATH': '/sys/block/', 'pretty_size': <function at remote 0x2635aa0>, '__package__': None, 'main': <function at remote 0x2635f50>, '__doc__': None, 'device_path': <function at remote 0x2635b18>, '__builtins__': <module at remote 0x7f8ea9317b08>, '__file__': '/usr/sbin/bcache-status', 'sys': <module at remote 0x7f8ea9317bb0>, 'dump_bdev': <function at remote 0x2635c08>, '__name__': '__main__', 'argparse': <module at remote 0x7f8ea2c7b1a0>, 'hits_to_str': <function at remote 0x2635cf8>, 'MAX_KEY_LENGTH': 28, 'get_cache_priority_stats': <function at remote 0x2635de8>, 'map_uuid_to_de...(truncated), locals=locals@entry={'format_sectors': <function at remote 0x26359b0>, 'file_to_line': <function at remote 0x7f8ea2c74320>, 'dump_bcache': <function at remote 0x2635e60>, 'str_device_path': <function at remote 0x2635b90>, 'str_to_bool': <function at remote 0x2630de8>, 'file_to_lines': <function at remote 0x7f8ea927ede8>, 'DEV_BLOCK_PATH': '/dev/block/', 'dump_cachedev': <function at remote 0x2635c80>, 'SYSFS_BCACHE_PATH': '/sys/fs/bcache/', 'SYSFS_BLOCK_PATH': '/sys/block/', 'pretty_size': <function at remote 0x2635aa0>, '__package__': None, 'main': <function at remote 0x2635f50>, '__doc__': None, 'device_path': <function at remote 0x2635b18>, '__builtins__': <module at remote 0x7f8ea9317b08>, '__file__': '/usr/sbin/bcache-status', 'sys': <module at remote 0x7f8ea9317bb0>, 'dump_bdev': <function at remote 0x2635c08>, '__name__': '__main__', 'argparse': <module at remote 0x7f8ea2c7b1a0>, 'hits_to_str': <function at remote 0x2635cf8>, 'MAX_KEY_LENGTH': 28, 'get_cache_priority_stats': <function at remote 0x2635de8>, 'map_uuid_to_de...(truncated), closeit=closeit@entry=1, flags=flags@entry=0x7fff5694dd90) at /usr/src/debug/Python-2.7.5/Python/pythonrun.c:1359
>        ret = <optimized out>
>        mod = <optimized out>
>        arena = 0x2586430
>#71 0x00000034a24fdb79 in PyRun_SimpleFileExFlags (fp=fp@entry=0x25adde0, filename=filename@entry=0x7fff5694f30c "/usr/sbin/bcache-status", closeit=closeit@entry=1, flags=flags@entry=0x7fff5694dd90) at /usr/src/debug/Python-2.7.5/Python/pythonrun.c:951
>        m = <module at remote 0x7f8ea934bc58>
>        d = {'format_sectors': <function at remote 0x26359b0>, 'file_to_line': <function at remote 0x7f8ea2c74320>, 'dump_bcache': <function at remote 0x2635e60>, 'str_device_path': <function at remote 0x2635b90>, 'str_to_bool': <function at remote 0x2630de8>, 'file_to_lines': <function at remote 0x7f8ea927ede8>, 'DEV_BLOCK_PATH': '/dev/block/', 'dump_cachedev': <function at remote 0x2635c80>, 'SYSFS_BCACHE_PATH': '/sys/fs/bcache/', 'SYSFS_BLOCK_PATH': '/sys/block/', 'pretty_size': <function at remote 0x2635aa0>, '__package__': None, 'main': <function at remote 0x2635f50>, '__doc__': None, 'device_path': <function at remote 0x2635b18>, '__builtins__': <module at remote 0x7f8ea9317b08>, '__file__': '/usr/sbin/bcache-status', 'sys': <module at remote 0x7f8ea9317bb0>, 'dump_bdev': <function at remote 0x2635c08>, '__name__': '__main__', 'argparse': <module at remote 0x7f8ea2c7b1a0>, 'hits_to_str': <function at remote 0x2635cf8>, 'MAX_KEY_LENGTH': 28, 'get_cache_priority_stats': <function at remote 0x2635de8>, 'map_uuid_to_de...(truncated)
>        v = <optimized out>
>        ext = 0x7fff5694f31f "atus"
>        set_file_name = 1
>        len = <optimized out>
>        ret = -1
>#72 0x00000034a24fe0a3 in PyRun_AnyFileExFlags (fp=fp@entry=0x25adde0, filename=filename@entry=0x7fff5694f30c "/usr/sbin/bcache-status", closeit=closeit@entry=1, flags=flags@entry=0x7fff5694dd90) at /usr/src/debug/Python-2.7.5/Python/pythonrun.c:755
>No locals.
>#73 0x00000034a250eb9f in Py_Main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/Python-2.7.5/Modules/main.c:640
>        c = <optimized out>
>        sts = -1
>        command = 0x0
>        filename = 0x7fff5694f30c "/usr/sbin/bcache-status"
>        module = 0x0
>        fp = 0x25adde0
>        p = <optimized out>
>        unbuffered = 0
>        skipfirstline = 0
>        stdin_is_interactive = 1
>        help = <optimized out>
>        version = <optimized out>
>        saw_unbuffered_flag = <optimized out>
>        cf = {cf_flags = 0}
>#74 0x000000349cc21d65 in __libc_start_main (main=0x4006f0 <main>, argc=3, argv=0x7fff5694df58, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff5694df48) at libc-start.c:285
>        result = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -2626921798701000469, 4196088, 140734645985104, 0, 0, 2627254049894979819, -2602388927423162133}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fff5694df78, 0x349c621168}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1452597112}}}
>        not_first_call = <optimized out>
>#75 0x0000000000400721 in _start ()
>No symbol table info available.
>From                To                  Syms Read   Shared Object Library
>0x00000034a243f3d0  0x00000034a2525d90  Yes         /lib64/libpython2.7.so.1.0
>0x000000349d8059f0  0x000000349d811614  Yes         /lib64/libpthread.so.0
>0x000000349d400ed0  0x000000349d4019d0  Yes         /lib64/libdl.so.2
>0x00000034b6e00f10  0x00000034b6e01804  Yes         /lib64/libutil.so.1
>0x000000349d005890  0x000000349d074bb8  Yes         /lib64/libm.so.6
>0x000000349cc1f560  0x000000349cd60bb4  Yes         /lib64/libc.so.6
>0x000000349c400b10  0x000000349c419c70  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007f8ea2a61520  0x00007f8ea2a63bfc  Yes         /usr/lib64/python2.7/lib-dynload/_collectionsmodule.so
>0x00007f8ea28580e0  0x00007f8ea285a254  Yes         /usr/lib64/python2.7/lib-dynload/operator.so
>0x00007f8ea2647f80  0x00007f8ea264cc84  Yes         /usr/lib64/python2.7/lib-dynload/itertoolsmodule.so
>0x00007f8ea2440e50  0x00007f8ea2441fc4  Yes         /usr/lib64/python2.7/lib-dynload/_heapq.so
>0x00007f8ea223a750  0x00007f8ea223d044  Yes         /usr/lib64/python2.7/lib-dynload/stropmodule.so
>0x00007f8ea2036180  0x00007f8ea2036c80  Yes         /usr/lib64/python2.7/lib-dynload/_functoolsmodule.so
>0x00007f8ea1e31b50  0x00007f8ea1e33084  Yes         /usr/lib64/python2.7/lib-dynload/_localemodule.so
>0x00007f8ea1c29960  0x00007f8ea1c2c3ac  Yes         /usr/lib64/python2.7/lib-dynload/_struct.so
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x1	1
>rbx            0x7fff5694bc80	140734645976192
>rcx            0x7fff5694bc90	140734645976208
>rdx            0x7fff5694bc88	140734645976200
>rsi            0x0	0
>rdi            0x407f8ea92eecf0	18154649209990384
>rbp            0x7fff5694bc88	0x7fff5694bc88
>rsp            0x7fff5694bc78	0x7fff5694bc78
>r8             0xae	174
>r9             0x251c7f0	38914032
>r10            0x7fff5694bdf0	140734645976560
>r11            0x0	0
>r12            0x7fff5694bc90	140734645976208
>r13            0x251c6f0	38913776
>r14            0x0	0
>r15            0x34a250f250	226061513296
>rip            0x34a250f250	0x34a250f250 <visit_decref>
>eflags         0x10206	[ PF IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>Dump of assembler code for function visit_decref:
>=> 0x00000034a250f250 <+0>:	mov    0x8(%rdi),%rax
>   0x00000034a250f254 <+4>:	push   %rbx
>   0x00000034a250f255 <+5>:	mov    %rdi,%rbx
>   0x00000034a250f258 <+8>:	testb  $0x40,0xa9(%rax)
>   0x00000034a250f25f <+15>:	je     0x34a250f284 <visit_decref+52>
>   0x00000034a250f261 <+17>:	mov    0x148(%rax),%rax
>   0x00000034a250f268 <+24>:	test   %rax,%rax
>   0x00000034a250f26b <+27>:	je     0x34a250f273 <visit_decref+35>
>   0x00000034a250f26d <+29>:	callq  *%rax
>   0x00000034a250f26f <+31>:	test   %eax,%eax
>   0x00000034a250f271 <+33>:	je     0x34a250f284 <visit_decref+52>
>   0x00000034a250f273 <+35>:	mov    -0x10(%rbx),%rax
>   0x00000034a250f277 <+39>:	test   %rax,%rax
>   0x00000034a250f27a <+42>:	jle    0x34a250f284 <visit_decref+52>
>   0x00000034a250f27c <+44>:	sub    $0x1,%rax
>   0x00000034a250f280 <+48>:	mov    %rax,-0x10(%rbx)
>   0x00000034a250f284 <+52>:	xor    %eax,%eax
>   0x00000034a250f286 <+54>:	pop    %rbx
>   0x00000034a250f287 <+55>:	retq   
>End of assembler dump.

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Attachments on bug 1131162: 927946 | 927947 | 927948 | 927949 | 927950 | 927951 | 927952 | 927953 | 927954 | 927955 | 927956